JPH01129622U - - Google Patents
Info
- Publication number
- JPH01129622U JPH01129622U JP1993288U JP1993288U JPH01129622U JP H01129622 U JPH01129622 U JP H01129622U JP 1993288 U JP1993288 U JP 1993288U JP 1993288 U JP1993288 U JP 1993288U JP H01129622 U JPH01129622 U JP H01129622U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- rotating body
- angle sensor
- rib
- rotation angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は本考案に係る回転角センサをデイスト
リビユータ内に収容された状態において全体的に
示す説明断面図、第２図はマグネツトリングの詳
細を示す説明斜視図、第３図はリブの構造を示す
一部切欠斜視図、第４図ａ乃至ｆは回転角センサ
の製作工程を示す説明図及び第５図は回転角セン
サの検出動作を説明するブロツク図である。
１０……デイストリビユータ、１６……磁性回
転体（マグネツトリング２４）、２０……回転軸
、２２……リブ、２４……マグネツトリング、３
６……センサ基板、４０……ホール素子（磁界変
化検出手段）。
Fig. 1 is an explanatory cross-sectional view showing the entire rotation angle sensor according to the present invention housed in a distributor, Fig. 2 is an explanatory perspective view showing details of the magnet ring, and Fig. 3 is a rib. FIGS. 4A to 4F are explanatory views showing the manufacturing process of the rotation angle sensor, and FIG. 5 is a block diagram illustrating the detection operation of the rotation angle sensor. 10... Distributor, 16... Magnetic rotating body (magnet ring 24), 20... Rotating shaft, 22... Rib, 24... Magnet ring, 3
6...Sensor board, 40...Hall element (magnetic field change detection means).
Claims (1)
されてなる磁性回転体と該磁性回転体に対峙して
配され該磁性回転体の回転によつて生じる磁界変
化を検出する磁界変化検出手段とからなる回転角
センサにおいて、前記磁性回転体をリブを介して
回転軸に連結すると共に、該リブをフアン状に形
成したことを特徴とする回転角センサ。 A magnetic rotating body that is attached to a rotating shaft and has magnetic poles formed on its outer circumferential surface; and a magnetic field change detection means that is disposed facing the magnetic rotating body and detects changes in the magnetic field caused by rotation of the magnetic rotating body. A rotation angle sensor comprising: a rotation angle sensor, characterized in that the magnetic rotating body is connected to a rotating shaft via a rib, and the rib is formed in a fan shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993288U JPH01129622U (en) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993288U JPH01129622U (en) | 1988-02-19 | 1988-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01129622U true JPH01129622U (en) | 1989-09-04 |
Family
ID=31235877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993288U Pending JPH01129622U (en) | 1988-02-19 | 1988-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01129622U (en) |
-
1988
- 1988-02-19 JP JP1993288U patent/JPH01129622U/ja active Pending